[go: up one dir, main page]

CN1653733A - 延长电池寿命的同步 - Google Patents

延长电池寿命的同步 Download PDF

Info

Publication number
CN1653733A
CN1653733A CNA038103052A CN03810305A CN1653733A CN 1653733 A CN1653733 A CN 1653733A CN A038103052 A CNA038103052 A CN A038103052A CN 03810305 A CN03810305 A CN 03810305A CN 1653733 A CN1653733 A CN 1653733A
Authority
CN
China
Prior art keywords
data
wtru
wtrus
transmission
synchronization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA038103052A
Other languages
English (en)
Other versions
CN1653733B (zh
Inventor
史蒂文·杰弗里·高伯格
史蒂芬·E·泰利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital Technology Corp
Original Assignee
InterDigital Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by InterDigital Technology Corp filed Critical InterDigital Technology Corp
Publication of CN1653733A publication Critical patent/CN1653733A/zh
Application granted granted Critical
Publication of CN1653733B publication Critical patent/CN1653733B/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1607—Supply circuits
    • H04B1/1615—Switching on; Switching off, e.g. remotely
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Primary Cells (AREA)
  • Telephonic Communication Services (AREA)

Abstract

本发明是揭示一种方法及系统以有效支持至系统中的WTRUs的数据要求，此系统亦支持用电话的通话方式。各种形式的数据是在紧密地同步化至预先决定的时框的已知调度上传输。当数据可能或将会实际上被传输给它们的时候，该WTRUs同步化它们的唤醒期间以搜寻数据。

Description

延长电池寿命的同步
技术领域
本发明是关于无线通讯领域，更特定言之，本发明是关于无线通讯系统内无线装置的电力资源的最佳化。
背景技术
电池操作装置，如无线传输/接收单元(WTRU>愈常寻找送至此处的可能数据，该装置消耗电力愈多。在不仅提供用电话的通话方式，亦提供数据传输的网络及装置中，该装置寻找自网络的消息的方式依据该装置是否寻找进来的电话或进来的数据传输而有所不同。
关于用电话的通话方式，用户习惯于地面网络，其中在特定电话号码被拨号后，铃声几乎立即被听到。为符合在无线环境的此期望，一种WTRU必须常常扫描网络以最小化当认知一个人发出电话时建立连接的延迟，亦即，该WTRU必须常常扫瞄网络以寻找拨入的电话以最小化当网络送出一个呼叫讯号或消息及当接收WTRU实际上检查到该呼叫讯号间的时间。
此种装置非常合适用于用电话的通话方式，但对数据传输则为效率差的。关于数据传输，不需要确保几乎实时响应于一呼叫所必须的严格要求。当传输数据至如传呼机及类似装置的WTRUs时，较长的延迟一般是被容忍的。然而，一般希望此种装置“实时”响应显示有拨入数据传输的消息，所以，当处理数据传输时，在某些情况下，该网络亦必须被相当频繁地扫描，但即使在此种情况下，网络必须被扫描的频率少于当处理用电话的通话方式时。
可接受的延迟量依据被传输的数据形式及用户的喜好而异，例如，当数据被非频繁地更新时，<例如交通或气象数据>，较长的延迟可被容忍。在传呼机的情况下，合理的响应时间应以用户所预期的时间延迟以响应经传呼消息的方式被评估。在多重网络传输<例如股票报价、运动比分等>的情况下，一些用户希望数据偶尔被更新以使它们具较长的电池寿命，其它用户较不在意电池寿命且仅希望数据快速被更新。希望常常更新的用户的实例为希望快速信息更新的人及他们的WTRU连接至外部电力供应的人。在如股票报价的情况下，如有偶尔观看者，及希望有立即变化通知的人，如此，若用户希望快速响应消息，响应时间应相当快速，但仍远大于WTRU知晓有拨入电话的所需响应时间。
因此，希望具一种方法及系统以有效地支持数据传输及用电话的通话方式。
发明内容
一种无线网络允许WTRUs可根据同步调度以停顿操作模式操作，同步信息被提供至该WTRUs以通知它们何时它们可为停顿模式及何时它们必须唤醒及回复数据。
附图说明
图1为显示无线通信网络的图。
图2为显示用于本发明具体实施例的帧结构的数据图。
具体实施方式
根据本发明，同步信息被提供至该无线传输/接收单元<WTRUs>以通知它们何时它们可为停顿模式<亦即何时它们可为睡眠状态>及何时它们必须唤醒及回复数据。为叙述本发明目的，一种WTRU可具仅传输、仅接收、或传输及接收能力，亦即，一种WTRU可为能在无线环境接收及/或传输数据的任何形式装置。
现在参照图1，一种网络的代表被表示，其中一或更多基站21与多个WTRUs通讯，例如被提及的WTRU 22，当叙述本发明时。如解释，WTRU22可为由网络支持的任何数目的装置，实例包括用户设备<UE>、手机、传呼机、Blackberry<TM>装置、具调制解调器连接的计算机或能够在无线环境操作的任何其它装置。该基站21由无线电网络控制器<RNC>25控制，其执行各种网络监督及通讯功能。该基站21包括讯号处理电路31及RF阶段32，其包括传输功能。由基站21的讯号被传输至在其小区或传输区域<以天线33、34表示>内的WTRUs。WTRU 22具RF阶段37及讯号处理阶段38，一种接收功能由WTRU的RF阶段37提供以接收由基站21传输的讯号。在双路径装置的情况下，RF阶段32及37皆具传输及接收功能，允许WTRU22在上行传输数据及在下行接收数据。虽然传输需要较接收显著为大的能量，停顿操作的课题主要影响下行，故WTRU 22的接收器功能为显著的。
根据本发明，当RF阶段37正在接收来自基站21的讯号，WTRU 22使用其讯号处理电路38以控制，此允许WTRU 22的接收功能的操作主要在当讯号被预期要包括意欲用于特定WTRU 22的数据的期间为活动的。在至少一些当讯号不欲用于特定WTRU 22的数据的时间期间，WTRU变得停顿，此表示由WTRU 22的大部份接收及讯号处理被关断。
不论数据被自网络传输的方式，该WTRU被较佳地同步化以使它们可被补充及进入睡眠以最大化电池寿命及满足用户喜好。提供至WTRUs的同步化信息根据数据被自网络传送的方式被提供，亦即，不论数据被自网络传输的方式，同步化信息被提供至WTRUs以使它们知道何时它们必须被唤醒及何时它们可进入睡眠。
如熟知本技艺者已知，数据可以各种方式依所欲自网络提供至WTRUs，在一个具体实施例中，数据可以经调度传输形式被传送，在此情况下，网络以已知调度传输各种形式的广播或组播数据，此调度被紧密地同步化为传送WTRU及接收WTRU<s>已知的时框。该WTRUs可接着同步化它们的唤醒以寻找何时数据可被或将被传送的事件。为于第三代蜂窝式网络进行此具体实施例，调度信息可由共享控制信道<如广播共享控制信道<BCCH>>信令或是专属控制信道<DCCH>信令而被提供。在BCCH信令被使用的情况，调度<亦即，同步化>信息可对所有广播及组播服务信令。若DCCH信令被使用，仅特定关于接收WTRU服务的调度会被信令。
在另一具体实施例中，数据可以多网络传输的方式被传输，亦即，如所述，一些用户希望信息仅偶尔被更新以有利于较长的电池寿命，然而其它用户希望数据快速地被更新而较不在意电池寿命。所以，在此具体实施例中，数据以符合用户更新频率对电池寿命的喜好的速度被传输<即使没有任何数据变化>。藉由以同步化的速度快速地传送数据<亦即以用户所欲的最高可提供速度>及重复该传输即使当没有任何数据变化时，个别接收WTRUs可根据用户喜好在不同时间间隔唤醒及搜寻数据，藉由提供可调整设定程度，此满足两组用户<及在二者之间>的需求。
因可接受延迟量依据特定用户应用而变化，在延迟及电力消耗间的任何协议对不同用户具不同最适值为可能的，所以，延迟<亦即延迟时间>可基于用途被最佳化，因低延迟与低电力消耗冲突。当WTRU未于主动使用时间的期间，此变得更为特别显著。
为于第三代蜂窝式网络进行此具体实施例，一旦接收WTRU知晓经调度广播或组播传输，之后该接收WTRU可基于需求基准获得在前向存取信道<FACH>或下行共享信道<DSCH>上传输的服务<亦即经调度广播或组播传输>。网络会于无线连结控制透明或非确认模式传输广播或组播数据，其允许该接收WTRU决定接收是否为独立被需求的而不需要交互作用或是引起要在网络上被认知的误差。
在多重网络传输被提供的本具体实施例的改良为仅直到在网络的范围确认接收有某些WTRUs才被传输。此改良具当传输不再为必要时可结束传输并亦提供一些强健性(robustness)至信息传输以适当地起动装置的优点。此改良具需要自WTRUs的上行传输的缺点及可能不合适大量的WTRUs。关于在第三代蜂窝式网络的实施，有多个网络确认替代方案，例如，当有单一接收WTRU，无线连结控制确认模式提供确保传输的自动回复请求机制，当有多个接收WTRUs，层3确认可由在存取层内的无线资源控制信令或是由非存取层信令的透通性的数据转移而被提供。
在另一具体实施例中，网络仅传送等待传输的消息，亦即，而非一直传送消息，在某些例子，更有效为仅通知WTRUs有要给它们的消息存在。在第三代蜂窝式网络消息的可提供性由共享控制信道<例如BCCH>辨识，希望消息的这些WTRUs而后要求其自网络的传输，消息的要求可为特别消息或组播服务的登录以接收伴随该服务的一或更多消息，当仅少量WTRUs被预期要要求实际消息时，且多个WTRUs希望进行此工作的实际能力时，此方法是合适的。此情况可能发生，例如在通知WTRUs的消息存在的初始传输中仅有限信息的情况。在第三代蜂窝式网络中，该接收WTRU会以层存取层或非存取层信令的方式产生服务的要求，而后网络信令广播调度信息或是建立专属无线承载以进行服务传输。亦即，知道具要求消息或多消息服务的WTRUs的数目的网络决定传输的最有效方法，若有很多接受者，信息的调度会在共享控制信道上信令，此信息可辨识共享信道如FACH或DSCH，及服务接收的传输时间。若为少量的WTRUs要求消息或服务，专属信道会被建立至每一个伴随此消息或服务的要求或登录的WTRU。
现在参考图2，包括由基站至多个WTRUs所传输的传输序列的帧图被示出。如所提及，当伴随此消息或服务的特定WTRU或一组WTRUs为唤醒的并寻求数据时，传输的递送被同步化以使导引至伴随此消息或服务的特定WTRU或一组WTRUs的消息被递送，为完成此，在一个具体实施例中，该传输被区分为帧54，其中七十二(72)个帧54构成一个超级帧(superframe)，如图2所示。为简化叙述本发明，两个超级帧51、52的部份被示出。然而，应注意超级帧51、52为超级帧重复系列的一部份，亦应注意具72个帧的超级帧被提供仅做为实例，因其它多重帧序列为可能的。
帧54被区分为时隙56，如帧71的扩充视图71E所示。在每一个帧(例如帧71)的时隙56包括被指定为如零(0)至(14)的传输分组，每一个时隙56可包括意欲用于一或更多装置的数据，做为实例，时隙6包括WTRU101的数据及时隙12包括WTRUs 102及103的数据。
WTRUs 101至103较佳为同步化它们的接收以使它们能够在它们个别的放置时间间隔接收数据。数据接收的固定时间期间的使用表示一旦WTRU被提供其同步化消息(亦即关于意欲用于该WTRU的讯号的特定时间顺序的消息)，该WTRU可于一部份超级帧以此时间顺序同步化及维持睡眠状态(亦即停顿)。此产生减少的电力消耗因为在睡眠状态的WTRU具大部份或所有RF接收电路为关断的。该WTRU较佳为使大部份其讯号处理电路亦被关断。在此具体实施例中，电力消耗的减少约略对应于被忽略的帧数目。
一旦被同步化，WTRUs 101至103仅在其个别时隙被唤醒伴随特定插入期间(已知为传输时间间隔(TTI))的无线帧及多重帧。由网络的眼光，对每一个超级帧，在传输数据至WTRU 101，网络会等待帧71、时隙6。
应注意若需要时，WTRUs可于其它时间唤醒(亦即除了它们的经指定时隙)，例如，可能因某些共同讯号唤醒。此外，网络及WTRUs可被采用以使特殊“唤醒”讯号被自网络传输至特定WTRU或一组WTRUs，于此WTRU(s)必须被唤醒及在它们的指定时隙外接收数据。
应注意使传输成为超级帧、帧、及时隙的区分可依所欲变化。例如，在上文的讨论，假设WTRU在至少每一个超级帧唤醒及在至少一个帧的至少一个时隙寻找数据。然而，如所述，数据传输可依所欲提供给用户以满足用户对电池寿命及数据更新频率的喜好。所以，特殊同步化机制的时序可类似地被变化。做为实例，其可能产生在网络数据递送及其WTRU的接收，其中在WTRU唤醒期间，超过一个超级帧通过，在此期间WTRU唤醒及在其指定帧及时隙寻找消息。
虽然本发明以较佳具体实施例的方式被叙述，其它在如权利要求所列出的变化为熟知本技艺者可明显看出。

Claims (15)

1.一种同步化在无线通讯网络及在其内的WTRUs操作间的数据传输的方法，该方法包括：
建立在帧内提供的数据同步化调度，其中每一个帧包括多个时隙，而至少一个帧包括意欲用于至少一个在无线通讯网络内的WTRU操作的数据，该同步化调度为每一个帧辨识那一个时隙包括意欲用于那一个WTRUs的数据；
在该时隙被辨识为包括意欲用于该WTRU的数据期间激活该WTRU以接收数据；及
在该时隙未被辨识为包括意欲用于该WTRU的数据期间将该WTRU置于停顿状态。
2.如权利要求1所述的方法，其中每一个时隙包括多个WTRUs的数据。
3.如权利要求1所述的方法，其中该帧被组合为一系列帧且每一个WTRU被指定在一系列帧内的一个时隙。
4.如权利要求1所述的方法，其中该帧被组合为一系列帧且每一个WTRU被指定在一系列帧内的多个时隙。
5.如权利要求1所述的方法，其中每一个帧包括15个时隙。
6.如权利要求4所述的方法，其中在每一个帧系列，一个时隙被指定至WTRU。
7.一种同步化在无线通讯网络及在其内的WTRUs操作间的数据传输的方法，该方法包括：
根据一传送WTRU及一接收WTRU所辨出的调度传送数据；及
当该WTRUs藉由在一广播共享控制信道提供调度信息唤醒以寻找数据时，同步化的。
8.如权利要求7所述的方法，其进一步包括在该时隙被辨识为包括意欲用于该WTRU的数据期间激活WTRU以接收数据的步骤。
9.如权利要求7所述的方法，其进一步包括在该时隙未被辨识为包括意欲用于该WTRU的数据期间将该WTRU置于停顿状态的步骤。
10.一种同步化在无线通讯网络及在其内的WTRUs操作间的数据传输的方法，该方法包括：
提供具多重网络传输的调度的WTRUs；
当该WTRUs唤醒以基于该传输调度而接收传输时，同步化之；及
于前向存取信道传输多重传输。
11.如权利要求10所述的方法，其中该多重传输是在一下行共享信道传输。
12.如权利要求10所述的方法，其中一旦该WTRU传送确认传输的接收的一确认讯号时，该多重传输的传输被关于一特定WTRU而中断。
13.一种同步化在无线通讯网络及在其内的WTRUs操作间的数据传输的方法，该方法包括：
提供具当显示对该WTRU的数据是否存在的显示被传输时的调度的至少一个WTRU；
当该WTRU唤醒以搜寻数据时，同步化之；
使用层存取层信令要求意欲用于该WTRU的数据；及
建立一专属无线承载以进行所欲数据的传输。
14.如权利要求13所述的方法，其中该意欲用于该WTRU的数据使用非存取层信令被要求。
CN038103052A 2002-05-06 2003-05-02 一种用于在无线发射/接收单元中使用的方法 Expired - Lifetime CN1653733B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37890102P 2002-05-06 2002-05-06
US60/378,901 2002-05-06
PCT/US2003/013812 WO2003096580A2 (en) 2002-05-06 2003-05-02 Synchronization for extending battery life

Publications (2)

Publication Number Publication Date
CN1653733A true CN1653733A (zh) 2005-08-10
CN1653733B CN1653733B (zh) 2011-07-06

Family

ID=29420451

Family Applications (1)

Application Number Title Priority Date Filing Date
CN038103052A Expired - Lifetime CN1653733B (zh) 2002-05-06 2003-05-02 一种用于在无线发射/接收单元中使用的方法

Country Status (12)

Country Link
US (5) US8023475B2 (zh)
EP (2) EP2566061B1 (zh)
JP (8) JP4092332B2 (zh)
KR (7) KR101061955B1 (zh)
CN (1) CN1653733B (zh)
AU (1) AU2003231273A1 (zh)
CA (2) CA2484222C (zh)
HK (1) HK1076552A1 (zh)
MX (1) MXPA04011036A (zh)
NO (1) NO340197B1 (zh)
TW (7) TWI429310B (zh)
WO (1) WO2003096580A2 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101427601B (zh) * 2006-04-27 2011-12-14 高通股份有限公司 基于系统信息块调度的休眠优化
CN101548474B (zh) * 2006-12-04 2013-03-06 交互数字技术公司 用于启动多波段传输的方法和设备

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4386732B2 (ja) 2002-01-08 2009-12-16 セブン ネットワークス， インコーポレイテッド モバイルネットワークの接続アーキテクチャ
CN1653733B (zh) * 2002-05-06 2011-07-06 美商内数位科技公司 一种用于在无线发射/接收单元中使用的方法
US20060014534A1 (en) * 2004-07-19 2006-01-19 Nokia Corporation System and method for providing UPnP announcements convergence
US8141118B2 (en) 2004-07-26 2012-03-20 Microsoft Corporation Data broadcasting receiver power management
US8073470B1 (en) 2005-01-31 2011-12-06 Jasper Wireless, Inc Paging windows for power conservation in wireless networks
US8073469B2 (en) 2005-01-31 2011-12-06 Jasper Wireless, Inc. Paging for non-real-time communications wireless networks
US7912033B2 (en) * 2005-05-31 2011-03-22 Olympus Corporation Device synchronization on a communication network
KR100766039B1 (ko) * 2005-07-06 2007-10-12 삼성전자주식회사 무선 통신망에서 전송되는 슈퍼프레임의 구조, 상기슈퍼프레임의 전송 방법, 및 상기 슈퍼프레임을 통한디바이스의 웨이크업 제어 방법
KR100994285B1 (ko) * 2005-11-04 2010-11-15 엘지전자 주식회사 주파수분할 다중접속 시스템을 위한 랜덤 액세스 채널 호핑
KR100988837B1 (ko) * 2005-11-18 2010-10-20 삼성전자주식회사 통신 시스템에서 다운링크 신호 송수신 장치 및 방법
US8843086B2 (en) 2006-01-31 2014-09-23 Blackberry Limited Method and apparatus for enabling transmission in a slotted radio data communication system by pausing data reception
US8538444B2 (en) * 2006-03-21 2013-09-17 Lg Electronics Inc. Method of transmitting/receiving LTE system information in a wireless communication system
RU2389159C1 (ru) * 2006-04-11 2010-05-10 Самсунг Электроникс Ко., Лтд. Способ и устройство для прерывистого приема пакета в системе мобильной связи
JP4740049B2 (ja) * 2006-06-29 2011-08-03 富士通株式会社 無線通信装置および無線通信方法
US8831603B2 (en) * 2006-06-30 2014-09-09 Agere Systems Llc Communications circuit and method with reduced power consumption
US8942695B2 (en) 2007-01-31 2015-01-27 Qualcomm Incorporated Method and apparatus for reducing call setup delay by adjusting SIB7 and SIB14 scheduling frequency
US8934915B2 (en) 2007-01-31 2015-01-13 Qualcomm Incorporated Method and apparatus for reducing call setup delay by improved SIB7 and SIB14 scheduling
US8761713B2 (en) * 2007-02-02 2014-06-24 Qualcomm Incorporated Method and apparatus for emergency broadcast using an emergency broadcast-multicast service
US7792217B2 (en) 2007-03-30 2010-09-07 Olympus Corporation Method and system for channel estimation
KR101430228B1 (ko) 2007-11-30 2014-08-18 한국전자통신연구원 데이터 전송 스케쥴링이 가능한 방송 서비스 제공 방법 및장치, 수신 방법
CN101232737B (zh) * 2008-02-28 2011-06-01 北京天碁科技有限公司 一种终端读取广播信道的方法及该终端
US8730938B2 (en) * 2009-04-08 2014-05-20 Qualcomm Incorporated Minimizing the impact of self synchronization on wireless communication devices
KR101065640B1 (ko) * 2009-11-16 2011-09-20 경북대학교 산학협력단 전자 선반 레이블 태그 시스템 및 그에 따른 태그, 태그 제어 방법
US8797933B2 (en) * 2010-12-27 2014-08-05 Via Telecom Co., Ltd. Apparatuses and methods for saving power in paging operations
US10154483B2 (en) * 2012-09-12 2018-12-11 Qualcomm Incorporated Coverage enhancement techniques for machine type communication devices in a wireless network
US9819560B2 (en) * 2014-12-24 2017-11-14 Mediatek Inc. Dynamic data distribution method in private network and associated electronic device
CN113382210B (zh) * 2021-08-12 2021-11-16 深圳市有为信息技术发展有限公司 多路监控视频数据的处理方法、流媒体服务器及电子设备

Family Cites Families (160)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58124338A (ja) 1982-01-20 1983-07-23 Nec Corp 選択呼出通信方式
US4449248A (en) * 1982-02-01 1984-05-15 General Electric Company Battery saving radio circuit and system
DE3527329A1 (de) 1985-07-31 1987-02-05 Philips Patentverwaltung Digitales funkuebertragungssystem mit variabler zeitschlitzdauer der zeitschlitze im zeitmultiplexrahmen
US5629940A (en) 1985-11-27 1997-05-13 Seiko Communications Holding N.V. Transmitting and receiving long messages in a wireless one-way communication system while reserving selected slots for short messages
JPH0722271B2 (ja) 1987-02-13 1995-03-08 株式会社東芝 間欠受信方式
US5206951A (en) * 1987-08-21 1993-04-27 Wang Laboratories, Inc. Integration of data between typed objects by mutual, direct invocation between object managers corresponding to object types
JPH0773380B2 (ja) 1987-12-25 1995-08-02 日本電信電話株式会社 選択呼出通信方式
JPH0279526A (ja) 1988-09-16 1990-03-20 Nippon Telegr & Teleph Corp <Ntt> 間欠受信方式
JP2935037B2 (ja) * 1989-08-04 1999-08-16 カシオ計算機株式会社 呼出検出装置
US5128665A (en) 1989-08-21 1992-07-07 Motorola, Inc. Selective call signalling system
DK0489034T3 (da) 1989-08-21 1998-09-23 Motorola Inc Signalsystem for selektive opkald
WO1991011868A1 (en) 1990-01-29 1991-08-08 At&E Corporation Paging system with time slot reassignment
JP3190030B2 (ja) 1990-03-19 2001-07-16 日本電信電話株式会社 移動通信における間欠受信方法
US5584048A (en) * 1990-08-17 1996-12-10 Motorola, Inc. Beacon based packet radio standby energy saver
GB9114808D0 (en) 1991-07-09 1991-08-28 Philips Electronic Associated Information transmission system
JP3128008B2 (ja) 1991-09-17 2001-01-29 日本電信電話株式会社 移動体通信システムの着信制御方式およびその移動局
JP3112187B2 (ja) 1991-10-21 2000-11-27 日本電信電話株式会社 着信制御方式
US5392287A (en) * 1992-03-05 1995-02-21 Qualcomm Incorporated Apparatus and method for reducing power consumption in a mobile communications receiver
JPH05265739A (ja) 1992-03-16 1993-10-15 Sankyo Seiki Mfg Co Ltd 磁気テープ装置のプログラム変更方法
JPH05308317A (ja) 1992-04-03 1993-11-19 Nec Corp 無線電話装置
US5603081A (en) * 1993-11-01 1997-02-11 Telefonaktiebolaget Lm Ericsson Method for communicating in a wireless communication system
US5590403A (en) 1992-11-12 1996-12-31 Destineer Corporation Method and system for efficiently providing two way communication between a central network and mobile unit
US5428766A (en) 1992-12-01 1995-06-27 Digital Equipment Corporation Error detection scheme in a multiprocessor environment
JPH0744719B2 (ja) * 1993-03-29 1995-05-15 日本電気株式会社 無線選択呼出受信機
US5471655A (en) 1993-12-03 1995-11-28 Nokia Mobile Phones Ltd. Method and apparatus for operating a radiotelephone in an extended stand-by mode of operation for conserving battery power
US5475374A (en) 1994-01-31 1995-12-12 Motorola, Inc. Method and apparatus for energy conservation in a communication system
US5625882A (en) * 1994-03-01 1997-04-29 Motorola, Inc. Power management technique for determining a device mode of operation
US5590396A (en) * 1994-04-20 1996-12-31 Ericsson Inc. Method and apparatus for a deep-sleep mode in a digital cellular communication system
US5729544A (en) 1994-05-09 1998-03-17 Motorola, Inc. Method for transmitting data packets based on message type
JP2658891B2 (ja) 1994-07-15 1997-09-30 日本電気株式会社 選択呼出システム及びその受信方法
JPH0856381A (ja) 1994-08-11 1996-02-27 Nippon Telegr & Teleph Corp <Ntt> 予約保留型ランダムアクセス制御方法
US5614914A (en) * 1994-09-06 1997-03-25 Interdigital Technology Corporation Wireless telephone distribution system with time and space diversity transmission for determining receiver location
US5566357A (en) * 1994-10-06 1996-10-15 Qualcomm Incorporated Power reduction in a cellular radiotelephone
KR100201806B1 (ko) * 1994-10-19 1999-06-15 윤종용 무선호출수신기의전원 절약장치 및 방법
US5511110A (en) * 1994-11-09 1996-04-23 U S West, Inc. Cellular phone page system using sequential transmissions of pages over a time-partitioned forward control channel
US5579372A (en) * 1994-12-12 1996-11-26 Telefonaktiebolaget Lm Ericsson Flow control method for short message service - busy subscriber
JP2606169B2 (ja) * 1994-12-16 1997-04-30 日本電気株式会社 間欠受信機能を有する無線選択呼出受信機
AU701680B2 (en) 1995-01-05 1999-02-04 Ericsson Inc. Position registration for mobile phones
US5596318A (en) * 1995-01-12 1997-01-21 Microsoft Corporation Method for operating a two-way messaging system to extend battery life
ZA965340B (en) * 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
FI101115B (fi) * 1995-08-14 1998-04-15 Nokia Telecommunications Oy Tietoliikenneyhteyden tahdistaminen matkaviestinjärjestelmässä
US5905443A (en) * 1995-10-02 1999-05-18 Motorola, Inc. Paging system employing delivery schedule combining and method of operation thereof
US5806007A (en) 1995-10-18 1998-09-08 Telefonaktiebolaget Lm Ericsson Activity control for a mobile station in a wireless communication system
JP3208305B2 (ja) * 1995-11-14 2001-09-10 シャープ株式会社 通信装置および通信方法
US5946629A (en) 1995-11-28 1999-08-31 Telefonaktiebolaget L M Ericsson Cellular telephone network having short message service interaction with other networks
US5930706A (en) * 1995-11-29 1999-07-27 Ericsson Inc. Detecting messages transmitted over a communications channel such as a paging channel
GB2308531B (en) * 1995-12-22 2000-03-08 Nokia Mobile Phones Ltd Radio telephone
DE19640220A1 (de) 1996-01-31 1997-08-07 Siemens Ag Schnurloskommunikationsanlage gemäß dem ETSI-Standard DECT
US6128647A (en) 1996-04-05 2000-10-03 Haury; Harry R. Self configuring peer to peer inter process messaging system
US6097704A (en) * 1996-06-28 2000-08-01 Harris Corporation System for communicating digital information between a base unit and plural mobile units
US5918170A (en) 1996-08-13 1999-06-29 Nokia Mobile Phones Limited Synchronizing radio telephone to receive every Nth overhead message train
EP0868792A2 (en) * 1996-10-24 1998-10-07 Koninklijke Philips Electronics N.V. A digital wireless communications system and a wireless radio station
US6335922B1 (en) * 1997-02-11 2002-01-01 Qualcomm Incorporated Method and apparatus for forward link rate scheduling
US6212221B1 (en) * 1997-03-14 2001-04-03 Brother Kogyo Kabushiki Kaisha Communication apparatus
SE9701617L (sv) * 1997-04-29 1998-10-30 Ericsson Telefon Ab L M Förfarande och anordning i ett radiokommunikationsnät
AU7808498A (en) 1997-06-02 1998-12-30 Motorola, Inc. Method for authorizing couplings between devices in a capability addressable network
JP3929553B2 (ja) * 1997-06-11 2007-06-13 株式会社フィリップスエレクトロニクスジャパン データ放送受信機の受信制御方法
FR2766316B1 (fr) * 1997-07-17 1999-09-24 Alsthom Cge Alcatel Porteuse bcch a puissance non constante et procede correspondant de mesure du niveau de signal recu par une station mobile sur une telle porteuse
US6072784A (en) * 1997-07-25 2000-06-06 At&T Corp. CDMA mobile station wireless transmission power management with adaptive scheduling priorities based on battery power level
JP3271939B2 (ja) * 1997-08-05 2002-04-08 ジェイフォン東日本株式会社 デジタル無線電話システム
US6725068B2 (en) 1997-08-05 2004-04-20 Tokyo Digital Phone Co., Ltd. Digital wireless telephone system
KR100284257B1 (ko) * 1997-08-31 2001-03-02 윤종용 전자식 통행요금 징수 시스템의 자동 기동장치
AUPO932297A0 (en) * 1997-09-19 1997-10-09 Commonwealth Scientific And Industrial Research Organisation Medium access control protocol for data communications
GB9721008D0 (en) * 1997-10-03 1997-12-03 Hewlett Packard Co Power management method foruse in a wireless local area network (LAN)
US6356595B1 (en) * 1997-10-14 2002-03-12 Sony Corporation Method and apparatus for decoding continuously coded convolutionally encoded messages
DE19746252A1 (de) 1997-10-20 1999-04-22 Ericsson Telefon Ab L M Attributgesteuerte Meldungshandhabungseinrichtung und zugeordnetes Verfahren
SE518376C2 (sv) * 1997-10-20 2002-10-01 Ericsson Telefon Ab L M Förfarande och anordning i ett radiokommunikationsnätverk
US6044069A (en) 1997-10-29 2000-03-28 Conexant Systems, Inc. Power management system for a mobile station
FI110351B (fi) * 1997-11-11 2002-12-31 Nokia Corp Menetelmä radiosignaalin lähetyksen aikavälien tahdistamiseksi sekä menetelmän mukainen radiopuhelinverkko, tukiasema-alajärjestelmä ja matkaviestin
ZA9810567B (en) 1997-11-25 1999-06-09 Clariti Telecommunications Int Voice paging protocol
US6138002A (en) * 1997-12-18 2000-10-24 Ericsson Inc. System and method for providing services based on broadcasted system information
US5882689A (en) * 1997-12-23 1999-03-16 Church & Dwight Co., Inc. Control of soilborne fungi in cultivated crops
US7218663B1 (en) * 1997-12-26 2007-05-15 Canon Kabushiki Kaisha Communication system in which arbitrary number of communication apparatuses form group to communicate with each other, and the communication apparatus
FI109861B (fi) 1998-01-05 2002-10-15 Nokia Corp Menetelmä solun yleislähetyskapasiteetin tehokkaaksi hyödyntämiseksi
US6289464B1 (en) 1998-01-07 2001-09-11 Microsoft Corporation Receiving wireless information on a mobile device with reduced power consumption
DE69927198T2 (de) * 1998-03-19 2006-06-29 Hitachi, Ltd. Rundfunk-Informationsversorgungssystem
SE511994C2 (sv) 1998-03-24 2000-01-10 Sendit Ab Förfarande och anordning för överföring av information med utnyttjande av en i ett digitalt nät befintlig meddelandetjänst
US6473607B1 (en) * 1998-06-01 2002-10-29 Broadcom Corporation Communication device with a self-calibrating sleep timer
US6618256B1 (en) * 1998-06-10 2003-09-09 Hewlett-Packard Development Company, L.P. Guide system for a removable electronic device in a computer bay
US6333939B1 (en) * 1998-08-14 2001-12-25 Qualcomm Incorporated Synchronization of a low power oscillator with a reference oscillator in a wireless communication device utilizing slotted paging
US6463307B1 (en) * 1998-08-14 2002-10-08 Telefonaktiebolaget Lm Ericsson Method and apparatus for power saving in a mobile terminal with established connections
KR100429540B1 (ko) * 1998-08-26 2004-08-09 삼성전자주식회사 이동통신시스템의패킷데이터통신장치및방법
US6480504B1 (en) * 1998-08-31 2002-11-12 Telefonaktiebolaget Lm Ericsson (Publ) Paging channel configuration for efficient wake-up period utilization
US6577617B1 (en) * 1998-09-07 2003-06-10 Matsushita Electric Industrial Co., Ltd. Communication terminal apparatus, base station communication apparatus and radio communication method
US6480476B1 (en) * 1998-10-15 2002-11-12 Telefonaktiebolaget Lm Ericsson (Publ) Variable sleep mode for mobile stations in a mobile communications
WO2000030328A1 (de) * 1998-11-13 2000-05-25 Robert Bosch Gmbh Verfahren für einen stromsparenden betrieb von kommunikationsendgeräten in einem insbesondere drahtlosen kommunikationssystem
US6246867B1 (en) 1998-11-17 2001-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for saving current while performing signal strength measurements in a homodyne receiver
KR100396508B1 (ko) * 1998-12-07 2003-11-28 삼성전자주식회사 부호분할다중접속통신시스템의채널할당장치및방법
US6545996B1 (en) 1998-12-10 2003-04-08 Lucent Technologies Inc. Management of wireless control channel
SE515929C2 (sv) 1999-01-27 2001-10-29 Ericsson Telefon Ab L M Förfarande för synkronisering av kommunikationsorgan i ett batteri med kommunikationsorgan i en elektronisk utrustning, en apparat och ett batteri
US6366572B1 (en) * 1999-02-04 2002-04-02 Senora Trading Company Wireless communication system with symmetric communication protocol
US6278887B1 (en) * 1999-02-05 2001-08-21 Neopoint, Inc. System and method for power conservation in a wireless communication handset
JP3056199B1 (ja) * 1999-02-25 2000-06-26 日本電気アイシーマイコンシステム株式会社 ディジタルコ―ドレス電話システム
US6438375B1 (en) * 1999-03-04 2002-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Coordinating different types of messages sent to mobile radios in a mobile communications system
JP3535761B2 (ja) 1999-03-05 2004-06-07 Ｎｅｃマイクロシステム株式会社 移動体通信システム
JP2000261840A (ja) * 1999-03-08 2000-09-22 Casio Comput Co Ltd 情報送信システム、情報送信方法及び記録媒体
US6778642B1 (en) 1999-03-23 2004-08-17 Verizon Laboratories Inc. Unified messaging system
US6622251B1 (en) 1999-04-07 2003-09-16 Telefonaktiebolaget Lm Ericsson (Publ) Method to put a mobile terminal into sleep when a frame control channel containing a location of slow broadcast channel does not include wakeup information
US6532224B1 (en) * 1999-05-10 2003-03-11 Ericsson, Inc. Method, systems, and terminals for assigning control channel time slots for group and individual pages
US6785258B1 (en) 1999-06-23 2004-08-31 At&T Wireless Services, Inc. System and method for data scrambling to reduce the crest factor in an OFDM waveform
FR2795904B1 (fr) 1999-06-30 2001-08-24 Sagem Procede de gestion d'une consommation electrique d'une carte a puce dans un telephone mobile
FI107675B (fi) * 1999-07-05 2001-09-14 Nokia Networks Oy Menetelmä käyttäjälle osoitetun informaation tunnistamiseksi kommunikaatiojärjestelmässä ja kommunikaatiojärjestelmä
EP1067705B1 (en) * 1999-07-09 2009-08-26 Sony Deutschland GmbH Cell coverage extension in downlink power controlled radio communication systems
JP3366287B2 (ja) * 1999-07-21 2003-01-14 エヌイーシーモバイリング株式会社 間欠受信方式
US6606502B1 (en) * 1999-07-27 2003-08-12 Telefonaktiebolaget Lm Ericsson (Publ) Method system and mobile switching center (MSC) for reporting capability to perform periodic broadcast short message service (SMS)
US6532220B1 (en) * 1999-08-27 2003-03-11 Tachyon, Inc. System and method for efficient channel assignment
KR100396647B1 (ko) * 1999-09-03 2003-09-02 엘지전자 주식회사 방송 서비스를 수행하는 방법
JP3438669B2 (ja) * 1999-09-14 2003-08-18 日本電気株式会社 移動通信端末装置及びその制御方法並びにその制御プログラムを記録した記録媒体
WO2001022606A1 (en) 1999-09-20 2001-03-29 Neopoint, Inc. Automatic device synchronization apparatus and method using battery pack for data exchange
US6735454B1 (en) * 1999-11-04 2004-05-11 Qualcomm, Incorporated Method and apparatus for activating a high frequency clock following a sleep mode within a mobile station operating in a slotted paging mode
JP3697373B2 (ja) * 1999-12-10 2005-09-21 株式会社東芝 無線端末及び情報受信制御方法
US6522873B1 (en) * 1999-12-30 2003-02-18 Samsung Electronics Co., Ltd. System and method for changing a wireless mobile station between slotted mode operation and non-slotted mode operation
US7492248B1 (en) * 2000-01-14 2009-02-17 Symbol Technologies, Inc. Multi-tier wireless communications architecture, applications and methods
EP1122962A1 (en) * 2000-02-01 2001-08-08 Nortel Matra Cellular Dual band unidirectional scheme in a cellular mobile radio telecommunications system
US6728300B1 (en) * 2000-02-11 2004-04-27 Qualcomm Incorporated Method and apparatus for maximizing standby time in remote stations configured to receive broadcast databurst messages
US6961571B1 (en) * 2000-04-05 2005-11-01 Telefonaktiebolaget Lm Ericsson (Publ) Relocation of serving radio network controller with signaling of linking of dedicated transport channels
US6330234B1 (en) * 2000-04-27 2001-12-11 Peter A. Tomasi Method and apparatus for reducing current consumption
US6665722B1 (en) * 2000-05-31 2003-12-16 Bbnt Solutions Llc Store-and-forward packet radio system and method
JP2001346117A (ja) * 2000-05-31 2001-12-14 Matsushita Electric Ind Co Ltd 受信制御装置、媒体及び情報集合体
US6477382B1 (en) * 2000-06-12 2002-11-05 Intel Corporation Flexible paging for packet data
JP3348080B1 (ja) 2000-07-07 2002-11-20 松下電器産業株式会社 データ送信装置とデータ受信装置及びデータ送受信方法
US7305012B1 (en) 2000-07-24 2007-12-04 Siemens Information And Communication Networks S.P.A. Method and system to synchronize mobile units to a base transceiver station
JP2002064589A (ja) * 2000-08-14 2002-02-28 Nippon Telegr & Teleph Corp <Ntt> 応答集中回避方法
KR100338661B1 (ko) 2000-08-18 2002-07-13 윤종용 무선 패킷 데이터시스템의 도먼트상태 관리장치 및 방법
FI109628B (fi) * 2000-08-21 2002-09-13 Nokia Corp Menetelmä langattoman päätelaitteen tehonkulutuksen pienentämiseksi, tiedonsiirtojärjestelmä ja langaton päätelaite
JP2002094443A (ja) 2000-09-14 2002-03-29 Ntt Docomo Inc 移動機
US6650912B2 (en) * 2000-09-18 2003-11-18 Qualcomm, Incorporated Selecting paging channel mode
EP1329119A1 (en) * 2000-09-21 2003-07-23 Telefonaktiebolaget LM Ericsson (publ) Methods and a user equipment for identifying transport blocks that are not directed to the user equipment
US6594499B1 (en) * 2000-09-25 2003-07-15 Telefonaktiebolaget Lm Ericsson (Publ) Downlink power control in a cellular telecommunications network
US20050171811A1 (en) 2000-09-26 2005-08-04 Bottomline Technologies (De) Inc. Electronic financial transaction system
JP3805610B2 (ja) * 2000-09-28 2006-08-02 株式会社日立製作所 閉域グループ通信方法および通信端末装置
US6889055B1 (en) 2000-10-16 2005-05-03 Qualcomm Inc. Technique for reducing average power consumption in a wireless communications device
JP2002135314A (ja) 2000-10-26 2002-05-10 Sharp Corp 通信制御方法および通信機器
US6823191B2 (en) * 2001-01-08 2004-11-23 Lucent Technologies Inc. Apparatus and method for use in paging mode in wireless communications systems
US6816736B2 (en) * 2001-01-08 2004-11-09 Lucent Technologies Inc. Apparatus and method for use in paging mode in wireless communications systems
US6970438B2 (en) 2001-02-16 2005-11-29 Nokia Mobile Phones Ltd. Method and device for downlink packet switching
US6701151B2 (en) * 2001-03-27 2004-03-02 Ericsson Inc. Short access for realizing a signaling radio bearer in geran
JP3462476B2 (ja) * 2001-03-28 2003-11-05 株式会社東芝 無線通信システム及び基地局
US6940824B2 (en) * 2001-04-05 2005-09-06 Ntt Docomo, Inc. Slot assignment algorithm
AUPR459901A0 (en) 2001-04-27 2001-05-24 Sharinga Networks Inc. Instant messaging
US20030123492A1 (en) 2001-05-14 2003-07-03 Locke Samuel Ray Efficient multiplexing system and method
US7099659B1 (en) 2001-06-05 2006-08-29 Sprint Spectrum L.P. Method and system for management of messages
US20030005279A1 (en) 2001-06-29 2003-01-02 Moshe Valenci Synchronizing the exchange of cryptography information between kernel drivers
KR100442621B1 (ko) * 2001-06-29 2004-08-02 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 고속 순방향 패킷접속 서비스 정보 전달 방법
US7197768B2 (en) * 2001-07-09 2007-03-27 Advanced Micro Devices, Inc. Software modem for communicating data using encrypted data and unencrypted control codes
US7383432B1 (en) * 2001-07-09 2008-06-03 Advanced Micro Devices, Inc. Software modem with hidden authentication commands
US6973566B2 (en) * 2001-07-09 2005-12-06 Advanced Micro Devices, Inc. Software modem with privileged mode oversight of control parameters
US7325250B1 (en) * 2001-07-09 2008-01-29 Advanced Micro Devices, Inc. Method and apparatus for preventing radio communication system access by an unauthorized modem
US7096353B2 (en) * 2001-07-09 2006-08-22 Advanced Micro Devices, Inc. Software modem with privileged mode decryption of control codes
US7206933B2 (en) * 2001-07-09 2007-04-17 Advanced Micro Devices, Inc. Software modem with privileged mode driver authentication
US6745056B2 (en) * 2001-07-13 2004-06-01 Qualcomm, Inc. Method and system for improving battery performance in broadcast paging
JP2003037572A (ja) 2001-07-23 2003-02-07 Nec Corp スケジューリング方式
US6636745B2 (en) * 2001-08-10 2003-10-21 Motorola, Inc. Method and apparatus to shorten call-setup time
US7054592B2 (en) * 2001-09-18 2006-05-30 Matsushita Electric Industrial Co., Ltd. Transmission apparatus and reception apparatus
US7366536B2 (en) 2001-09-21 2008-04-29 Ntt Docomo, Inc. Transmission power control method and radio control apparatus in mobile packet communication system
CN1653733B (zh) * 2002-05-06 2011-07-06 美商内数位科技公司 一种用于在无线发射/接收单元中使用的方法
US7463599B2 (en) * 2002-05-17 2008-12-09 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for minimizing time of reception during paging
US7636337B2 (en) * 2002-05-28 2009-12-22 Nokia Corporation Transmission of data for multimedia broadcast/multicast services
US20030235169A1 (en) * 2002-06-19 2003-12-25 Anant Pandey Wireless peer system
JP6015809B2 (ja) * 2015-05-13 2016-10-26 大日本印刷株式会社 重合性分散安定化剤、重合性分散安定化剤溶液、及びナノ微粒子複合体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101427601B (zh) * 2006-04-27 2011-12-14 高通股份有限公司 基于系统信息块调度的休眠优化
CN101548474B (zh) * 2006-12-04 2013-03-06 交互数字技术公司 用于启动多波段传输的方法和设备

Also Published As

Publication number Publication date
JP2017163600A (ja) 2017-09-14
US20170339637A1 (en) 2017-11-23
TW201404210A (zh) 2014-01-16
JP2016015784A (ja) 2016-01-28
JP5869199B2 (ja) 2016-02-24
JP2014220852A (ja) 2014-11-20
KR100699291B1 (ko) 2007-03-26
KR20100037139A (ko) 2010-04-08
EP2566061B1 (en) 2017-12-06
TW200714105A (en) 2007-04-01
JP6193548B2 (ja) 2017-09-06
JP6368698B2 (ja) 2018-08-01
US10813048B2 (en) 2020-10-20
CA2661727A1 (en) 2003-11-20
WO2003096580A3 (en) 2004-03-18
US20040028014A1 (en) 2004-02-12
TW200401574A (en) 2004-01-16
EP1502372A2 (en) 2005-02-02
KR20100099320A (ko) 2010-09-10
TWI258313B (en) 2006-07-11
TW201540106A (zh) 2015-10-16
EP2566061A1 (en) 2013-03-06
WO2003096580A2 (en) 2003-11-20
TWI501669B (zh) 2015-09-21
KR20090030325A (ko) 2009-03-24
NO340197B1 (no) 2017-03-20
US20140098730A1 (en) 2014-04-10
KR20050098009A (ko) 2005-10-10
TWI370623B (en) 2012-08-11
JP2010051036A (ja) 2010-03-04
KR101061955B1 (ko) 2011-09-05
KR20090106619A (ko) 2009-10-09
TWI429310B (zh) 2014-03-01
JP2006025463A (ja) 2006-01-26
HK1076552A1 (en) 2006-01-20
US8625545B2 (en) 2014-01-07
CA2484222E (en) 2003-11-20
TWI314020B (en) 2009-08-21
US20190342831A1 (en) 2019-11-07
JP2012239234A (ja) 2012-12-06
KR20080046292A (ko) 2008-05-26
JP2005525045A (ja) 2005-08-18
JP4092332B2 (ja) 2008-05-28
CN1653733B (zh) 2011-07-06
KR100966867B1 (ko) 2010-06-29
TW201304580A (zh) 2013-01-16
US20110299520A1 (en) 2011-12-08
TWI479916B (zh) 2015-04-01
CA2484222A1 (en) 2003-11-20
AU2003231273A1 (en) 2003-11-11
JP2013243787A (ja) 2013-12-05
KR20040106490A (ko) 2004-12-17
MXPA04011036A (es) 2005-01-25
US9730158B2 (en) 2017-08-08
TW200428881A (en) 2004-12-16
KR101007954B1 (ko) 2011-01-14
NO20045211L (no) 2005-01-07
KR101061954B1 (ko) 2011-09-05
TW201028026A (en) 2010-07-16
EP1502372A4 (en) 2010-09-08
CA2484222C (en) 2009-07-14
US8023475B2 (en) 2011-09-20
CA2661727C (en) 2014-09-02
US10356718B2 (en) 2019-07-16

Similar Documents

Publication Publication Date Title
CN1653733A (zh) 延长电池寿命的同步

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1076552

Country of ref document: HK

C14 Grant of patent or utility model
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1076552

Country of ref document: HK

CX01 Expiry of patent term

Granted publication date: 20110706

CX01 Expiry of patent term